import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '../components/Welcome.vue'
import UserList from '../components/Userlist.vue'
import Rolelist from '../components/Rolelist.vue'
Vue.use(VueRouter)

const routes = [
  {
    path: '/',
    redirect:'login'
  },
  {
	  path:'/login',
	  component:Login
  },
  {
	  path:'/home',
	  redirect:'/welcome',
	  component:Home,
	  children:[
		  {path:'/welcome',component:Welcome},
		  {path:'/userlist',component:UserList},
		  {path:'/rolelist',component:Rolelist}
	  ]
  }
]

const router = new VueRouter({
  routes
})

router.beforeEach((to,from,next)=>{
	if(to.path==='/login'){
		return next()
	}
	//获取token
	const tokenStr = window.sessionStorage.getItem('token')
	
	if(!tokenStr){
		return next("/login")
	}
	next()
})

export default router
